The eco-friendly diatomite material is developedfrom the improved through an appropriate formula selected diatomite which areused to fully or partially replace inorganic mineral powder or fillers on thebasis of the inorganic paint of dry powder for interior wall decoration. It is definitelyone of new decorative materials and follows the trend of modern socialdevelopment. It features less pollution and emissions and functions well in syntheticenvironmental protection such as air humidity regulation, air purification and anti-mildew [16].The decorative paints at home and aboard tend to be water-borne, of dry powderand functional and feature obviously less emissions so that the environmentalpollution is reduced significantly. The eco-friendly diatomite material notonly meets the requirements for good health and environmental protection, butalso features fair decoration, enjoying with emulsion paints and wallpapers thefame all over the world. Despite constant expansion of the market potential andincrease of the producers, no universal standards are available for evaluatingthe products [2]. That is, there’s no rule as to what functional index can beadopted to evaluate the properties of such products, which restrains their normativedevelopment and technical advancement and makes it possible for someenterprises to make false propaganda of their products for sales by takingadvantage of the features of diatomite in improving the health and purifyingthe environment. For this, the most influential diatom ooze producers andtesting organizations from the UN will work cooperatively with China BuildingMaterials Agency in the standards for eco-friendly diatomite materials [5].
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In the inorganic powder in the foundation wall decorative coatings, using diatomaceous earth all or partly replacesome inorganic mineral powder or filler, select the appropriate formula to improve environmental protection material made of the diatomite. There is no doubt is a kind of new decoration materials in the field, but also in line with the development direction of modern society. It not only has the advantages of low pollution, low emission, [16] also has the function of regulating the air humidity, air purification,mildew and other comprehensive environmental protection.The development trend of domestic and foreign decorationpaint is water-based, powder, functional coating, its biggest characteristic is with low emissions, can effectively reducethe pollution of the environment. Diatomaceous earthenvironmental protection material to meet the demand forhealth and environmental protection, but also has a very good decorative, with latex paint, wallpaper commonfamous. Diatomaceous earth environmental protection material market is growing, more and more enterprises, but there is no standard [2] the unified evaluation of products.This kind of product performance index function to evaluatewhat rules do not unified. This restricts the product specification development and technological progress,there are also some enterprises using diatomite contribute to health and environment purification of false propagandaand sale of goods. In this case, the United Nations High Impact diatom ooze product manufacturers and detection mechanism with Chinese Building Materials Science Research Institute of environmental protection material,common diatomite standard work [5].